erc1820
ERC1820 - Pseudo-introspection using a registry contract
ERC1820 - Pseudo-introspection using a registry contract
ERC820a - Pseudo-introspaection using a registry contract
ERC 820 - Pseudo-introspaection using a registry contract
ERC 820 - Pseudo-introspaection using a registry contract
EIP 820 - Pseudo-introspaection using a registry contract
EIP 672 - ReverseENS Pseudo-introspaection helper library